首先现在PHPExcel操作类库:
利用composer来下载: 命令:composer require phpoffice/phpexcel
从https://github.com/PHPOffice/PHPExcel下载PHPExcel并将解压的文件中的Classes文件夹重命名为PHPExcel,然后复制到根目录下‘extend’文件夹中
下面介绍的是利用 composer安装来介绍的讲法:
1在控制器 中引入:
use PHPExcel_IOFactory;
use PHPExcel;
//导出excel
public function excel () {
if (request()->isAjax()) {
return ['excid'=>input("post.data",0),'status'=>1];
}
//文件名称
$xlsName = config('system.name') ? config('system.name') : 'Excel'.date('Y-m-d');
//数据字段
$db = Db::getConnection();
$fields = $db->getFields("usezan_feedback");
$xlsCell = [];
$i = 0;
foreach ($fields as $key => $v){
$xlsCell = $this->cn_fields($xlsCell,$i,$key);
$i++;
}
$excid = input('get.excid');
if (empty($excid)) {
$xlsData = $this->feedback->select();
} else {
$xlsData = $this->feedback->where('id','IN',$excid)->select();
}
if (!$xlsData) $this->error("没有数据,无法导出操作╮(╯_╰)╭");
$this->exportExcel($xlsName,$xlsCell,$xlsData);
}
//导出方法
protected function exportExcel($expTitle,$expCellName,$expTableData){
$fileName = iconv('utf-8', 'gb2312', $expTitle);//文件名称
$cellNum = count($expCellName);
$dataNum = count($expTableData);
$objPHPExcel = new PHPExcel();
$cellName = array('A','B','C','D','E','F','G','H','I','J','K','L','M','N','O','P','Q','R','S','T','U','V','W','X','Y','Z','AA','AB','AC','AD','AE','AF','AG','AH','AI','AJ','AK','AL','AM','AN','AO','AP','AQ','AR','AS','AT','AU','AV','AW','AX','AY','AZ');
$objPHPExcel->getActiveSheet(0)->mergeCells('A1:'.$cellName[$cellNum-1].'1');//合并单元格
$objPHPExcel->setActiveSheetIndex(0)->setCellValue('A1', $expTitle.' Time:'.date('Y-m-d H:i:s'));
for($i=0;$i<$cellNum;$i++){
$objPHPExcel->setActiveSheetIndex(0)->setCellValue($cellName[$i].'2', $expCellName[$i][1]);
}
for($i=0;$i<$dataNum;$i++){
for($j=0;$j<$cellNum;$j++){
$objPHPExcel->getActiveSheet(0)->setCellValue($cellName[$j].($i+3), $expTableData[$i][$expCellName[$j][0]]);
}
}
ob_end_clean();
header('pragma:public');
header('Content-type:application/vnd.ms-excel;charset=utf-8;name="'.$fileName.'.xlsx"');
header("Content-Disposition:attachment;filename=$fileName.xlsx");
$objWriter = \PHPExcel_IOFactory::createWriter($objPHPExcel, 'Excel2007');
$objWriter->save('php://output');
}
//字段中文名称
protected function cn_fields ($xlsCell,$i,$key) {
$xlsCell[$i][] = $key;
switch ($key){
case 'id':
$xlsCell[$i][] = 'ID';
break;
case 'title':
$xlsCell[$i][] = '标题';
break;
case 'listorder':
$xlsCell[$i][] = '排序';
break;
case 'username':
$xlsCell[$i][] = '用户名称';
break;
case 'thumb':
$xlsCell[$i][] = '图片';
break;
case 'tel':
$xlsCell[$i][] = '电话';
break;
case 'email':
$xlsCell[$i][] = '邮箱';
break;
case 'qq':
$xlsCell[$i][] = 'QQ';
break;
case 'weixin':
$xlsCell[$i][] = '微信';
break;
case 'phone':
$xlsCell[$i][] = '手机号码';
break;
case 'card':
$xlsCell[$i][] = '身份证';
break;
case 'demand':
$xlsCell[$i][] = '解决问题';
break;
case 'content':
$xlsCell[$i][] = '内容';
break;
case 'createtime':
$xlsCell[$i][] = '时间';
break;
case 'status':
$xlsCell[$i][] = '状态';
break;
case 'lang':
$xlsCell[$i][] = 'lang';
break;
}
return $xlsCell;
}